2014
DOI: 10.1016/j.seppur.2014.06.006
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Treatment of wastewater from an alkaline cleaning solution by combined coagulation and photo-Fenton processes

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Cited by 22 publications
(4 citation statements)
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“…However, if smaller excess of [H 2 O 2 ] is used, for instance 1.5 and 3-folds, a TOC decay reaches a stagnation phase with mild mineralization, 50-70%, as overall seen in Fig. 3 at plates d to f. Presumably, the stagnation phase is associated with complete H 2 O 2 depletion which agrees with both the results observed by Garza-Campos [35] and with the findings of Senn et al [36] about a H 2 O 2 depletion several folds faster under irradiation than under dark Fenton. On the one hand, an increase on the H 2 O 2 dosage promotes, over time, a more effective degradation [37] and mineralization [38].…”
Section: Mineralization Of Asa Using Photo-fenton Reaction: Factorial...supporting
confidence: 91%
“…However, if smaller excess of [H 2 O 2 ] is used, for instance 1.5 and 3-folds, a TOC decay reaches a stagnation phase with mild mineralization, 50-70%, as overall seen in Fig. 3 at plates d to f. Presumably, the stagnation phase is associated with complete H 2 O 2 depletion which agrees with both the results observed by Garza-Campos [35] and with the findings of Senn et al [36] about a H 2 O 2 depletion several folds faster under irradiation than under dark Fenton. On the one hand, an increase on the H 2 O 2 dosage promotes, over time, a more effective degradation [37] and mineralization [38].…”
Section: Mineralization Of Asa Using Photo-fenton Reaction: Factorial...supporting
confidence: 91%
“…Recently, few authors have reported on the C-F sequential with FT or PT process for the treatment of industrial wastewater (Li et al, 2016;Senn et al, 2014;Perdig on-Mel on et al, 2010). The sequential technologies improves synergetically the efficiency of Fenton process.…”
Section: Introductionmentioning
confidence: 99%
“…Alguna de las técnicas de oxidación avanzada utilizadas para el tratamiento de aguas residuales de la industria litográfica ha sido, oxidación química por electrocoagulación con electrodos de Fe y Al, logrando remover el 75% de la DQO [27]; también se han utilizado electrodos de Zn con una eficiencia de remoción del 41% DQO, y con electrodos de Ti se ha logrado una remoción del 47% de la DQO [28]. Otra de las técnicas de oxidación avanzada implementadas han sido el uso de reactivo de Fenton, con este se lograron eficiencias de remoción de 92,4% para DQO [29], a través de Foto-Fenton, cuya variación respecto al reactivo de Fenton es que la reacción se lleva a cabo con presencia luz UV, para lograr la regeneración de la reacción de hierro; los investigadores reportan una remoción del 99,2% de la DQO y 98,9% en COT [30].…”
Section: Discussionunclassified